Picked up a Powermatic 27 last night. It's more motor than I had wanted, but other than a 24 it was the only option out there. It came with a 3/4" spindle, but I was thinking that maybe I should pick up a 1.25" as well. Per the manual, there were a couple different types of spindles. Maybe some were changeable and others weren't? How can I figure out which one I have? Do I need to watch ebay for a spindle or would a Grizzly fit? I'll also be looking for some throat plates as it came with a ragged wood one. Again, would Grizzley parts fit?